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Illustration of baby development at week 30 of pregnancy

Fast Growth: Your Baby in the Thirtieth Week of Pregnancy

  • Baby size 39.9 cm
  • Approximate weight 1,32 kg
  • About the size of a cabbage

By the thirtieth week of pregnancy, your baby has reached a considerable size, measuring approximately 39-40 cm and weighing around 1.3-1.4 kg. Your baby's movements are stronger and more defined, and you will likely feel frequent kicks and stretches. The lungs continue to develop and the baby practices rhythmic breathing movements. The brain continues to grow rapidly and the baby begins to accumulate fat under the skin, which will give it a fuller appearance. The baby's skin becomes smoother and less wrinkled. This is a crucial period where the baby continues to grow and prepare for life outside the womb.

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The images and descriptions of the baby's development from week 1 to week 42 have been generated using artificial intelligence. Although they offer a close representation, they are not 100% accurate. For exact, personalized information about your baby's development, we recommend getting an ultrasound and consulting your doctor.

This content is for educational purposes and does not replace medical advice. Sizes and weights are reference averages and vary in every pregnancy. If you notice any warning sign, seek medical care immediately.